High-performance display horizontal visual angle test adjusting system

Abstract

The invention relates to the technical field of angle adjustment, and discloses a high-performance display horizontal visual angle test adjustment system, which comprises a rotary table device for carrying out horizontal visual angle test on a high-performance display; the direct current motor is used for adjusting the rotary table test angle of the rotary table device; the acquisition module is used for acquiring a historical turntable test angle adjustment behavior of the turntable device; the calculation module is used for analyzing the historical turntable test angle adjustment behavior, determining a high-level turntable test angle adjustment behavior and a low-level turntable test angle adjustment behavior, and calculating a historical turntable test angle adjustment deviation factor of the turntable device; and the adjusting module sets a control adjusting strategy of the direct current motor according to the historical turntable test angle adjusting deviation factor and adjusts the turntable test angle of the turntable device, so that intelligent control adjustment of the turntable device is realized, the adjusting precision and the adjusting efficiency of the turntable test angle are ensured, and control adjusting errors caused by manual participation are avoided. The horizontal plane error of the turntable device is eliminated.

Description

Technical Field

[0001] The invention relates to the technical field of angle adjustment, and in particular to a high-performance display horizontal viewing angle test and adjustment system. Background Art

[0002] In today's display technology field, there are strict and detailed requirements for the performance index testing of high-performance displays. According to the test requirements of the national standard appendix, when testing the horizontal viewing angle of high-performance displays, it is necessary to use a specific turntable device and follow the standardized test process. The turntable device is a turntable device that can achieve 360° rotation, so as to accurately record the horizontal left and right viewing angles of high-performance displays.

[0003] However, the existing turntable device has exposed many problems during actual use, which seriously affects the accuracy and reliability of the test results. The existing turntable device is generally fixed by four supporting legs. When the turntable test angle of the turntable device needs to be adjusted, it is generally based on manual operation. Due to the existence of human factors, such as the operator's hand feel difference, visual judgment error, and reading deviation of the angle scale, it is very easy to cause inaccurate adjustment of the turntable test angle. It is difficult to ensure that the turntable device is in an ideal state. Even after rough manual adjustment, it is difficult to eliminate the horizontal plane error. This uneven horizontal plane will introduce additional error variables in the angle measurement. Moreover, this manual operation method is not only inefficient, but the angle accuracy of each adjustment cannot be effectively guaranteed, which further aggravates the error accumulation in the entire test process, resulting in poor accuracy of the test data finally obtained, which is difficult to meet the requirements of high-precision testing. Summary of the invention

[0004] In view of this, the present invention proposes a high-performance display horizontal viewing angle test and adjustment system, which can realize intelligent control and adjustment of the horizontal viewing angle test and adjustment system, ensure the adjustment accuracy and efficiency of the turntable test angle of the turntable device, avoid control and adjustment errors caused by manual participation, and eliminate the horizontal plane error of the turntable device.

[0005] The present invention proposes a high-performance display horizontal viewing angle test and adjustment system, comprising:

[0006] Turntable device for horizontal viewing angle testing of high-performance displays;

[0007] A DC motor, connected to the turntable device, for adjusting a turntable test angle of the turntable device;

[0008] A collection module, used for collecting historical turntable test angle adjustment behaviors of the turntable device;

[0009] a calculation module, for analyzing the historical turntable test angle adjustment behavior, determining a high-level turntable test angle adjustment behavior and a low-level turntable test angle adjustment behavior, and calculating a historical turntable test angle adjustment deviation factor of the turntable device based on the high-level turntable test angle adjustment behavior and the low-level turntable test angle adjustment behavior;

[0010] The adjustment module is used to set the control adjustment strategy of the DC motor according to the historical turntable test angle adjustment deviation factor, and adjust the turntable test angle of the turntable device based on the control adjustment strategy.

[0011] Furthermore, the calculation module is used for:

[0012] The calculation module is used to analyze all high-level turntable test angle adjustment behaviors and extract the high-level turntable test angle corresponding to each high-level turntable test angle adjustment behavior;

[0013] The calculation module is used to calculate the high-level turntable test angle normalization factors corresponding to all high-level turntable test angles;

[0014] The calculation module is used to determine the high-level Euclidean distance between each high-level turntable test angle and the high-level turntable test angle normalization factor, and sort all the high-level Euclidean distances from large to small;

[0015] The calculation module is used to extract the high-level turntable test angles corresponding to the first m1 high-level Euclidean distances, and generate a first high-level turntable test angle set;

[0016] The calculation module is used to generate a second high-level turntable test angle set according to the remaining high-level turntable test angles;

[0017] The calculation module is used to calculate a first high-level deviation factor based on the first high-level turntable test angle set;

[0018] The calculation module is used to calculate a second high-level deviation factor based on the second high-level turntable test angle set.

[0019] Furthermore, the calculation module is used for:

[0020] The calculation module is used to calculate the high-level turntable test angle normalization factor corresponding to all high-level turntable test angles according to the following formula:

[0021] ;

[0022] Where q is the high level turntable test angle normalization factor corresponding to all high level turntable test angles, r is the number of all high level turntable test angles, and y wis the wth high level turntable test angle, y min is the minimum high level turntable test angle, y max is the maximum high level turntable test angle, For all The maximum value in .

[0023] Furthermore, the calculation module is used for:

[0024] The calculation module is used to calculate a first set mean corresponding to the first high-level turntable test angle set;

[0025] The calculation module is used for performing set splitting on the first high-level turntable test angle set according to the first set mean;

[0026] The calculation module is used for splitting the corresponding high-level turntable test angle into a first sub-high-level turntable test angle set when the high-level turntable test angle in the first high-level turntable test angle set is smaller than the first set mean;

[0027] The calculation module is used for splitting the corresponding high-level turntable test angle into a second sub-high-level turntable test angle set when the high-level turntable test angle in the first high-level turntable test angle set is greater than or equal to the first set mean.

[0028] Furthermore, the calculation module is used for:

[0029] The calculation module is used to calculate the first set standard deviation and the first set variance corresponding to the first sub-high-level turntable test angle set;

[0030] The calculation module is used to determine a first set processing range of the first sub-high-level turntable test angle set according to the first set standard deviation and the first set variance;

[0031] ;

[0032] Among them, u (u1, u2) is the first set processing range, p1 is the first set mean, p2 is the first set variance, a1 is the weight corresponding to the first set mean, and a2 is the weight corresponding to the first set variance;

[0033] The calculation module is used to analyze the first sub-high-level turntable test angle set, and count the number of first high-level turntable test angles of high-level turntable test angles that do not fall into the processing range of the first set;

[0034] The calculation module is used to calculate the second set standard deviation and the second set variance corresponding to the second sub-high-level turntable test angle set;

[0035] The calculation module is used to determine a second set processing range of the second sub-high-level turntable test angle set according to the second set standard deviation and the second set variance;

[0036] The calculation module is used to analyze the second sub-high-level turntable test angle set, and count the number of second high-level turntable test angles of the high-level turntable test angles that do not fall into the processing range of the second set;

[0037] The calculation module is used to calculate a first high-level deviation factor of the first high-level turntable test angle set according to the first high-level turntable test angle quantity and the second high-level turntable test angle quantity.

[0038] Furthermore, the calculation module is used for:

[0039] The calculation module is used to calculate the first high-level deviation factor of the first high-level turntable test angle set according to the following formula:

[0040] ;

[0041] Among them, s is the first high level deviation factor of the first high level turntable test angle set, d1 is the first calculation coefficient, f1 is the number of first high level turntable test angles, d2 is the second calculation coefficient, and f2 is the number of second high level turntable test angles.

[0042] Furthermore, the calculation module is used for:

[0043] The calculation module is used to analyze all low-level turntable test angle adjustment behaviors and extract the low-level turntable test angle corresponding to each low-level turntable test angle adjustment behavior;

[0044] The calculation module is used to calculate the low-level turntable test angle normalization factors corresponding to all low-level turntable test angles;

[0045] The calculation module is used to determine the low-level Euclidean distance between each low-level turntable test angle and the low-level turntable test angle normalization factor, and sort all the low-level Euclidean distances from large to small;

[0046] The calculation module is used to extract the low-level turntable test angles corresponding to the first m2 low-level Euclidean distances, and generate a first low-level Euclidean distance set;

[0047] The calculation module is used to generate a second low-level Euclidean distance set according to the remaining low-level turntable test angles;

[0048] The calculation module is used to calculate a first low-level deviation factor based on the first low-level Euclidean distance set;

[0049] The calculation module is used to calculate a second low-level deviation factor based on the second low-level Euclidean distance set.

[0050] Furthermore, the calculation module is used for:

[0051] The calculation module is used to calculate the historical turntable test angle adjustment deviation factor of the turntable device according to the first high-level deviation factor, the second high-level deviation factor, the first low-level deviation factor and the second low-level deviation factor;

[0052] The calculation module is used to calculate the historical turntable test angle adjustment deviation factor of the turntable device according to the following formula:

[0053] ;

[0054] Among them, g is the historical turntable test angle adjustment deviation factor of the turntable device, h1 is the calculation coefficient corresponding to the first high level deviation factor, b1 is the first high level deviation factor, h2 is the calculation coefficient corresponding to the second high level deviation factor, b2 is the second high level deviation factor, h3 is the calculation coefficient corresponding to the first low level deviation factor, b3 is the first low level deviation factor, h4 is the calculation coefficient corresponding to the second low level deviation factor, b4 is the second low level deviation factor, h1>0, h2>0, h3>0, h4>0, j is the variance of h1×b1, h2×b2, h3×b3, h4×b4.

[0055] Furthermore, the adjustment module is used to:

[0056] The adjustment module is used to obtain a preset adjustment deviation factor-driving power mapping table;

[0057] The adjustment module is used to traverse the historical turntable test angle adjustment deviation factor on the adjustment deviation factor-driving power mapping table, determine the driving power corresponding to the historical turntable test angle adjustment deviation factor, and use the corresponding driving power as the control adjustment strategy of the DC motor.

[0058] Compared with the prior art, the present invention has the following beneficial effects:

[0059] The present invention discloses a high-performance display horizontal viewing angle test and adjustment system, comprising: a turntable device, which performs a horizontal viewing angle test on the high-performance display; a direct current motor, which adjusts the turntable test angle of the turntable device; a collection module, which collects historical turntable test angle adjustment behaviors of the turntable device; a calculation module, which analyzes the historical turntable test angle adjustment behaviors, determines high-level turntable test angle adjustment behaviors and low-level turntable test angle adjustment behaviors, and calculates the historical turntable test angle adjustment deviation factors of the turntable device; and an adjustment module, which sets a control and adjustment strategy of the direct current motor according to the historical turntable test angle adjustment deviation factors, adjusts the turntable test angle of the turntable device, realizes intelligent control and adjustment of the turntable device, ensures the adjustment accuracy and adjustment efficiency of the turntable test angle, avoids control and adjustment errors existing in manual participation, and eliminates the horizontal plane errors of the turntable device, thereby providing powerful technical support for the research and development, production and quality control of high-performance displays. BRIEF DESCRIPTION OF THE DRAWINGS

[0060] Various other advantages and benefits will become apparent to those of ordinary skill in the art by reading the detailed description of the preferred embodiments below. The accompanying drawings are only for the purpose of illustrating the preferred embodiments and are not to be considered as limiting the present invention. Moreover, the same reference symbols are used throughout the accompanying drawings to represent the same components. In the accompanying drawings:

[0061] Figure 1 A schematic structural diagram of a high-performance display horizontal viewing angle test and adjustment system provided in an embodiment of the present invention. DETAILED DESCRIPTION

[0062] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided in order to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art. It should be noted that, in the absence of conflict, the embodiments of the present invention and the features described in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0063] like Figure 1 As shown, in some embodiments of the present application, this embodiment provides a high-performance display horizontal viewing angle test and adjustment system, including:

[0064] Turntable device for horizontal viewing angle testing of high-performance displays;

[0065] A DC motor, connected to the turntable device, for adjusting a turntable test angle of the turntable device;

[0066] A collection module, used for collecting historical turntable test angle adjustment behaviors of the turntable device;

[0067] a calculation module, for analyzing the historical turntable test angle adjustment behavior, determining a high-level turntable test angle adjustment behavior and a low-level turntable test angle adjustment behavior, and calculating a historical turntable test angle adjustment deviation factor of the turntable device based on the high-level turntable test angle adjustment behavior and the low-level turntable test angle adjustment behavior;

[0068] The adjustment module is used to set the control adjustment strategy of the DC motor according to the historical turntable test angle adjustment deviation factor, and adjust the turntable test angle of the turntable device based on the control adjustment strategy.

[0069] In this embodiment, the DC motor is connected to the turntable device to ensure that the output shaft of the DC motor and the rotating parts of the turntable device can reliably transmit power, and the turntable test angle of the turntable device is adjusted by controlling the DC motor.

[0070] In this embodiment, the historical turntable test angle adjustment behavior refers to the behavior of adjusting the angle of the turntable device.

[0071] In this embodiment, after the turntable device is adjusted in angle, the reference point pre-set on the turntable device is determined, and whether the turntable device has reached the preset standard is judged based on the reference point. If the reference point exceeds the horizontal line, the corresponding historical turntable test angle adjustment behavior is judged to be a high-level turntable test angle adjustment behavior. If the reference point is lower than the horizontal line, the corresponding historical turntable test angle adjustment behavior is judged to be a low-level turntable test angle adjustment behavior. Among them, the reference point is pre-set, specifically set on the surface of the turntable device, and is used to judge whether the turntable device is on the horizontal line.

[0072] The beneficial effects of the above technical solution are: the present invention realizes the intelligent control and adjustment of the turntable device, ensures the adjustment accuracy and efficiency of the turntable test angle, avoids the control and adjustment errors caused by manual participation, and eliminates the horizontal plane error of the turntable device, thereby providing strong technical support for the research and development, production and quality control of high-performance displays.

[0073] In some embodiments of the present application, the computing module is used to:

[0074] The calculation module is used to analyze all high-level turntable test angle adjustment behaviors and extract the high-level turntable test angle corresponding to each high-level turntable test angle adjustment behavior;

[0075] The calculation module is used to calculate the high-level turntable test angle normalization factors corresponding to all high-level turntable test angles;

[0076] The calculation module is used to determine the high-level Euclidean distance between each high-level turntable test angle and the high-level turntable test angle normalization factor, and sort all the high-level Euclidean distances from large to small;

[0077] The calculation module is used to extract the high-level turntable test angles corresponding to the first m1 high-level Euclidean distances, and generate a first high-level turntable test angle set;

[0078] The calculation module is used to generate a second high-level turntable test angle set according to the remaining high-level turntable test angles;

[0079] The calculation module is used to calculate a first high-level deviation factor based on the first high-level turntable test angle set;

[0080] The calculation module is used to calculate a second high-level deviation factor based on the second high-level turntable test angle set.

[0081] In this embodiment, the high-level turntable test angle refers to the angle between the above-mentioned reference point and the horizontal line.

[0082] In this embodiment, the method for determining the Euclidean distance will not be repeated here.

[0083] In this embodiment, m1 is preferably 8, and can be adjusted according to actual conditions.

[0084] The beneficial effect of the above technical solution is that the present invention can divide all high-level turntable test angles into sets, providing a basis for calculating the first high-level deviation factor and the second high-level deviation factor.

[0085] In some embodiments of the present application, the computing module is used to:

[0086] The calculation module is used to calculate the high-level turntable test angle normalization factor corresponding to all high-level turntable test angles according to the following formula:

[0087] ;

[0088] Where q is the high level turntable test angle normalization factor corresponding to all high level turntable test angles, r is the number of all high level turntable test angles, and y w is the wth high level turntable test angle, y min is the minimum high level turntable test angle, y max is the maximum high level turntable test angle, For all The maximum value in .

[0089] In some embodiments of the present application, the computing module is used to:

[0090] The calculation module is used to calculate a first set mean corresponding to the first high-level turntable test angle set;

[0091] The calculation module is used for performing set splitting on the first high-level turntable test angle set according to the first set mean;

[0092] The calculation module is used for splitting the corresponding high-level turntable test angle into a first sub-high-level turntable test angle set when the high-level turntable test angle in the first high-level turntable test angle set is smaller than the first set mean;

[0093] The calculation module is used for splitting the corresponding high-level turntable test angle into a second sub-high-level turntable test angle set when the high-level turntable test angle in the first high-level turntable test angle set is greater than or equal to the first set mean.

[0094] In this embodiment, the first high-level turntable test angle set is further split to further ensure the subsequent calculation accuracy.

[0095] In some embodiments of the present application, the computing module is used to:

[0096] The calculation module is used to calculate the first set standard deviation and the first set variance corresponding to the first sub-high-level turntable test angle set;

[0097] The calculation module is used to determine a first set processing range of the first sub-high-level turntable test angle set according to the first set standard deviation and the first set variance;

[0098] ;

[0099] Among them, u (u1, u2) is the first set processing range, p1 is the first set mean, p2 is the first set variance, a1 is the weight corresponding to the first set mean, and a2 is the weight corresponding to the first set variance;

[0100] The calculation module is used to analyze the first sub-high-level turntable test angle set, and count the number of first high-level turntable test angles of high-level turntable test angles that do not fall into the processing range of the first set;

[0101] The calculation module is used to calculate the second set standard deviation and the second set variance corresponding to the second sub-high-level turntable test angle set;

[0102] The calculation module is used to determine a second set processing range of the second sub-high-level turntable test angle set according to the second set standard deviation and the second set variance;

[0103] The calculation module is used to analyze the second sub-high-level turntable test angle set, and count the number of second high-level turntable test angles of the high-level turntable test angles that do not fall into the processing range of the second set;

[0104] The calculation module is used to calculate a first high-level deviation factor of the first high-level turntable test angle set according to the first high-level turntable test angle quantity and the second high-level turntable test angle quantity.

[0105] In this embodiment, u1 is a smaller value obtained by calculation, and u2 is a larger value obtained by calculation.

[0106] In this embodiment, the calculation method of the second set processing range is consistent with that of the first set processing range. In order to save space, it will not be repeated here, and adaptive calculation will suffice.

[0107] The beneficial effect of the above technical scheme is: the present invention calculates the first high-level deviation factor of the first high-level turntable test angle set according to the number of first high-level turntable test angles and the number of second high-level turntable test angles, thereby ensuring the calculation accuracy of the first high-level deviation factor and providing a basis for the calculation of the historical turntable test angle adjustment deviation factor.

[0108] In some embodiments of the present application, the computing module is used to:

[0109] The calculation module is used to calculate the first high-level deviation factor of the first high-level turntable test angle set according to the following formula:

[0110] ;

[0111] Among them, s is the first high level deviation factor of the first high level turntable test angle set, d1 is the first calculation coefficient, f1 is the number of first high level turntable test angles, d2 is the second calculation coefficient, and f2 is the number of second high level turntable test angles.

[0112] In this embodiment, when calculating the second high-level deviation factor based on the second high-level turntable test angle set, it can be adaptively calculated according to the calculation method of the first high-level deviation factor.

[0113] In some embodiments of the present application, the computing module is used to:

[0114] The calculation module is used to analyze all low-level turntable test angle adjustment behaviors and extract the low-level turntable test angle corresponding to each low-level turntable test angle adjustment behavior;

[0115] The calculation module is used to calculate the low-level turntable test angle normalization factors corresponding to all low-level turntable test angles;

[0116] The calculation module is used to determine the low-level Euclidean distance between each low-level turntable test angle and the low-level turntable test angle normalization factor, and sort all the low-level Euclidean distances from large to small;

[0117] The calculation module is used to extract the low-level turntable test angles corresponding to the first m2 low-level Euclidean distances, and generate a first low-level Euclidean distance set;

[0118] The calculation module is used to generate a second low-level Euclidean distance set according to the remaining low-level turntable test angles;

[0119] The calculation module is used to calculate a first low-level deviation factor based on the first low-level Euclidean distance set;

[0120] The calculation module is used to calculate a second low-level deviation factor based on the second low-level Euclidean distance set.

[0121] In this embodiment, the low-level turntable test angle refers to the angle between the above-mentioned reference point and the horizontal line.

[0122] In this embodiment, m2 is preferably 8, and can be adjusted according to actual conditions.

[0123] The beneficial effect of the above technical solution is that the present invention can divide all low-level turntable test angles into sets, providing a basis for calculating the first low-level deviation factor and the second low-level deviation factor.

[0124] In this embodiment, the first low-level deviation factor and the second low-level deviation factor can be adaptively calculated according to the calculation method of the first high-level deviation factor.

[0125] In some embodiments of the present application, the computing module is used to:

[0126] The calculation module is used to calculate the historical turntable test angle adjustment deviation factor of the turntable device according to the first high-level deviation factor, the second high-level deviation factor, the first low-level deviation factor and the second low-level deviation factor;

[0127] The calculation module is used to calculate the historical turntable test angle adjustment deviation factor of the turntable device according to the following formula:

[0128] ;

[0129] Among them, g is the historical turntable test angle adjustment deviation factor of the turntable device, h1 is the calculation coefficient corresponding to the first high level deviation factor, b1 is the first high level deviation factor, h2 is the calculation coefficient corresponding to the second high level deviation factor, b2 is the second high level deviation factor, h3 is the calculation coefficient corresponding to the first low level deviation factor, b3 is the first low level deviation factor, h4 is the calculation coefficient corresponding to the second low level deviation factor, b4 is the second low level deviation factor, h1>0, h2>0, h3>0, h4>0, j is the variance of h1×b1, h2×b2, h3×b3, h4×b4.

[0130] The beneficial effect of the above technical scheme is: the present invention calculates the historical turntable test angle adjustment deviation factor of the turntable device according to the first high-level deviation factor, the second high-level deviation factor, the first low-level deviation factor and the second low-level deviation factor, thereby ensuring the calculation efficiency and calculation accuracy of the historical turntable test angle adjustment deviation factor, and can also reflect the historical adjustment situation of the turntable device according to the historical turntable test angle adjustment deviation factor, thereby further ensuring the adjustment accuracy of the turntable test angle.

[0131] In some embodiments of the present application, the adjustment module is used to:

[0132] The adjustment module is used to obtain a preset adjustment deviation factor-driving power mapping table;

[0133] The adjustment module is used to traverse the historical turntable test angle adjustment deviation factor on the adjustment deviation factor-driving power mapping table, determine the driving power corresponding to the historical turntable test angle adjustment deviation factor, and use the corresponding driving power as the control adjustment strategy of the DC motor.

[0134] In this embodiment, the adjustment deviation factor-driving power mapping table is pre-set, and each historical turntable test angle adjustment deviation factor corresponds to a driving power. The adjustment deviation factor-driving power mapping table is used to set the driving power of the DC motor so that the turntable device can approach the horizontal interface smoothly and accurately.

[0135] The beneficial effects of the above technical solution are: the present invention realizes the intelligent control and adjustment of the turntable device, ensures the adjustment accuracy and efficiency of the turntable test angle, avoids the control and adjustment errors caused by manual participation, and eliminates the horizontal plane error of the turntable device, thereby providing strong technical support for the research and development, production and quality control of high-performance displays.

[0136] Those skilled in the art will appreciate that the embodiments of the present application may be provided as methods, systems or computer program products. Therefore, the present application may take the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware. Moreover, the present application may take the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0137] The present application is described with reference to the flowcharts and / or block diagrams of the methods, devices (systems) and computer program products according to the embodiments of the present application. It should be understood that each process and / or box in the flowchart and / or block diagram, as well as the combination of processes and / or boxes in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor or other programmable data processing device to produce a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0138] These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture comprising an instruction device, which implements the process Figure 1 A process or multiple processes and / or boxes Figure 1 A function specified in one or more boxes.

[0139] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operating steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing instructions for implementing the process. Figure 1 A process or multiple processes and / or boxes Figure 1 The steps for the functions specified in one or more boxes.

[0140] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in the relevant field should understand that the specific implementation methods of the present invention can still be modified or replaced by equivalents, and any modifications or equivalent replacements that do not depart from the spirit and scope of the present invention should be covered within the scope of protection of the present invention.

Claims

1. A high-performance display horizontal viewing angle test and adjustment system, characterized in that: include: Turntable device for horizontal viewing angle testing of high-performance displays; A DC motor, connected to the turntable device, for adjusting a turntable test angle of the turntable device; A collection module, used for collecting historical turntable test angle adjustment behaviors of the turntable device; a calculation module, for analyzing the historical turntable test angle adjustment behavior, determining a high-level turntable test angle adjustment behavior and a low-level turntable test angle adjustment behavior, and calculating a historical turntable test angle adjustment deviation factor of the turntable device based on the high-level turntable test angle adjustment behavior and the low-level turntable test angle adjustment behavior; The adjustment module is used to set the control adjustment strategy of the DC motor according to the historical turntable test angle adjustment deviation factor, and adjust the turntable test angle of the turntable device based on the control adjustment strategy.

2. The high-performance display horizontal viewing angle test and adjustment system according to claim 1, characterized in that: The calculation module is used for: The calculation module is used to analyze all high-level turntable test angle adjustment behaviors and extract the high-level turntable test angle corresponding to each high-level turntable test angle adjustment behavior; The calculation module is used to calculate the high-level turntable test angle normalization factors corresponding to all high-level turntable test angles; The calculation module is used to determine the high-level Euclidean distance between each high-level turntable test angle and the high-level turntable test angle normalization factor, and sort all the high-level Euclidean distances from large to small; The calculation module is used to extract the high-level turntable test angles corresponding to the first m1 high-level Euclidean distances, and generate a first high-level turntable test angle set; The calculation module is used to generate a second high-level turntable test angle set according to the remaining high-level turntable test angles; The calculation module is used to calculate a first high-level deviation factor based on the first high-level turntable test angle set; The calculation module is used to calculate a second high-level deviation factor based on the second high-level turntable test angle set.

3. The high-performance display horizontal viewing angle test and adjustment system according to claim 2, characterized in that: The calculation module is used for: The calculation module is used to calculate the high-level turntable test angle normalization factor corresponding to all high-level turntable test angles according to the following formula: ； Where q is the high level turntable test angle normalization factor corresponding to all high level turntable test angles, r is the number of all high level turntable test angles, y w is the wth high level turntable test angle, y min is the minimum high level turntable test angle, y max is the maximum high level turntable test angle, For all The maximum value in .

4. The high-performance display horizontal viewing angle test and adjustment system according to claim 2, characterized in that: The calculation module is used for: The calculation module is used to calculate a first set mean corresponding to the first high-level turntable test angle set; The calculation module is used for performing set splitting on the first high-level turntable test angle set according to the first set mean; The calculation module is used for splitting the corresponding high-level turntable test angle into a first sub-high-level turntable test angle set when the high-level turntable test angle in the first high-level turntable test angle set is smaller than the first set mean; The calculation module is used for splitting the corresponding high-level turntable test angle into a second sub-high-level turntable test angle set when the high-level turntable test angle in the first high-level turntable test angle set is greater than or equal to the first set mean.

5. The high-performance display horizontal viewing angle test and adjustment system according to claim 4, characterized in that: The calculation module is used for: The calculation module is used to calculate the first set standard deviation and the first set variance corresponding to the first sub-high-level turntable test angle set; The calculation module is used to determine a first set processing range of the first sub-high-level turntable test angle set according to the first set standard deviation and the first set variance; ； Among them, u (u1, u2) is the first set processing range, p1 is the first set mean, p2 is the first set variance, a1 is the weight corresponding to the first set mean, and a2 is the weight corresponding to the first set variance; The calculation module is used to analyze the first sub-high-level turntable test angle set, and count the number of first high-level turntable test angles of high-level turntable test angles that do not fall into the processing range of the first set; The calculation module is used to calculate the second set standard deviation and the second set variance corresponding to the second sub-high-level turntable test angle set; The calculation module is used to determine a second set processing range of the second sub-high-level turntable test angle set according to the second set standard deviation and the second set variance; The calculation module is used to analyze the second sub-high-level turntable test angle set, and count the number of second high-level turntable test angles of the high-level turntable test angles that do not fall into the processing range of the second set; The calculation module is used to calculate a first high-level deviation factor of the first high-level turntable test angle set according to the first high-level turntable test angle quantity and the second high-level turntable test angle quantity.

6. The high-performance display horizontal viewing angle test and adjustment system according to claim 5, characterized in that: The calculation module is used for: The calculation module is used to calculate the first high-level deviation factor of the first high-level turntable test angle set according to the following formula: ； Among them, s is the first high level deviation factor of the first high level turntable test angle set, d1 is the first calculation coefficient, f1 is the number of first high level turntable test angles, d2 is the second calculation coefficient, and f2 is the number of second high level turntable test angles.

7. The high-performance display horizontal viewing angle test and adjustment system according to claim 6, characterized in that: The calculation module is used for: The calculation module is used to analyze all low-level turntable test angle adjustment behaviors and extract the low-level turntable test angle corresponding to each low-level turntable test angle adjustment behavior; The calculation module is used to calculate the low-level turntable test angle normalization factors corresponding to all low-level turntable test angles; The calculation module is used to determine the low-level Euclidean distance between each low-level turntable test angle and the low-level turntable test angle normalization factor, and sort all the low-level Euclidean distances from large to small; The calculation module is used to extract the low-level turntable test angles corresponding to the first m2 low-level Euclidean distances, and generate a first low-level Euclidean distance set; The calculation module is used to generate a second low-level Euclidean distance set according to the remaining low-level turntable test angles; The calculation module is used to calculate a first low-level deviation factor based on the first low-level Euclidean distance set; The calculation module is used to calculate a second low-level deviation factor based on the second low-level Euclidean distance set.

8. The high-performance display horizontal viewing angle test and adjustment system according to claim 7, characterized in that: The calculation module is used for: The calculation module is used to calculate the historical turntable test angle adjustment deviation factor of the turntable device according to the first high-level deviation factor, the second high-level deviation factor, the first low-level deviation factor and the second low-level deviation factor; The calculation module is used to calculate the historical turntable test angle adjustment deviation factor of the turntable device according to the following formula: ； Among them, g is the historical turntable test angle adjustment deviation factor of the turntable device, h1 is the calculation coefficient corresponding to the first high level deviation factor, b1 is the first high level deviation factor, h2 is the calculation coefficient corresponding to the second high level deviation factor, b2 is the second high level deviation factor, h3 is the calculation coefficient corresponding to the first low level deviation factor, b3 is the first low level deviation factor, h4 is the calculation coefficient corresponding to the second low level deviation factor, b4 is the second low level deviation factor, h1>0, h2>0, h3>0, h4>0, j is the variance of h1×b1, h2×b2, h3×b3, h4×b4.

9. The high-performance display horizontal viewing angle test and adjustment system according to claim 1, characterized in that: The regulating module is used for: The adjustment module is used to obtain a preset adjustment deviation factor-driving power mapping table; The adjustment module is used to traverse the historical turntable test angle adjustment deviation factor on the adjustment deviation factor-driving power mapping table, determine the driving power corresponding to the historical turntable test angle adjustment deviation factor, and use the corresponding driving power as the control adjustment strategy of the DC motor.

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